51128943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{30931}}^1$

素因数の和:30982

約数の個数: 16

約数和(自身を含む): 74236800

約数和(自身を除く): 23107857

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 30931, 92793, 587689, 896999, 1763067, 2690997, 17042981, 51128943]

約数ペア:

[(1, 51128943), (3, 17042981), (19, 2690997), (29, 1763067), (57, 896999), (87, 587689), (551, 92793), (1653, 30931)]